C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
402/192, 402/207
C08G 63/66 (2006.01) C08G 63/199 (2006.01) C08G 63/672 (2006.01)
Patent
CA 1068042
ABSTRACT OF THE DISCLOSURE Polyesterethers which have commercially acceptable mold release characteristics are disclosed. The polyesterethers of the concept are composed of terephthalic acid and a diol component which may be either a glycol comprised of 95 to 75 mole % 1,4-cyclohexanedimethanol and 5-25 % ethylene glycol with 20-45 weight % based on the weight of the polyesterether of a poly (alkyle oxide) glycol having from 2 to 4 carbon atoms in the repearing units and having a molecular weight in the range of 400 to 2,000 or a glycol comprising 90 to 60 mole % 1,4-cyclohaxanedimethanol and 10-4 mole % trimethylene glycol with 10-50 based on the weight of the polyesterether of a poly (alkylene oxide) glycol having from 2 to 4 carbon atoms in the repeating unit and having molecular weight in the range of 400 to 2,000. The proferred poly (alkylene oxide) glycol is poly (tetramethylene oxide) glycol having a molecular weight in the range of 400 to 2,000.
261211
Davis Burns
Fagerburg David R.
LandOfFree
Polyester ether having commercially acceptable mold release... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Polyester ether having commercially acceptable mold release..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyester ether having commercially acceptable mold release... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-620205